what is the "+" sigh in the modules folder name?

[Graeme Russ]

On 01/24/2012 05:15 AM, Greg KH wrote:
> On Mon, Jan 23, 2012 at 12:40:41PM -0500, Robert P. J. Day wrote:
>> On Mon, 23 Jan 2012, Greg KH wrote:
>>
>>> On Tue, Jan 24, 2012 at 12:25:20AM +0700, Mulyadi Santosa wrote:
>>>> Hi...
>>>>
>>>> On Mon, Jan 23, 2012 at 23:15, Christopher Harvey
>>>> <chris at basementcode.com> wrote:
>>>>> I have a path on system called:
>>>>> '/lib/modules/2.6.37+/'
>>>>> It used to be called:
>>>>> '/lib/modules/2.6.37/'
>>>>
>>>> Hm strange. You said you have the kernel source, right? Can you show
>>>> us about ten top lines of the Makefile in the main kernel source
>>>> directory?
>>>>
>>>> I am suspecting there is "+" character in the extraversion..but that
>>>> needs to be checked....
>>>
>>> No, it just means you have a "modified" kernel tree, that is not reall
>>> 2.6.37, you have changed it somehow.  The build system asks git about
>>> this when building the kernel.
>>
>>   you sure?  i thought that if it was a modified working tree, you'd
>> get the "-dirty" qualifier added, not just a "+".
> 
> Try it and see :)

>From what I can tell, the '+' means you are building source which includes
upstream commits after the last tag in the tree

So the current top-of-tree is 3.2.0+ because there are commits after the
3.2.0 tag

As I understand it, if you have commits which are not in the upstream
repository (or uncommitted changes) you get the 'dirty' flag

Regards,

Graeme